semi-electric bike

• n. 电动自行车

例句

用作名词 (n.)

1. Mopeds and electric bicycles are a simple form of a hybrid, as power is delivered both via an internal combustion engine or electric motor and the rider's muscles.
   轻便摩托车和电动自行车是一种简单的形式混合，作为权力都交付通过内燃机或电动马达和骑手的肌肉。